Two Asteroids came close to Earth

Two Asteroids came close to earth on Atmosphere on Wednesday within short period of time ,Us space agency said.These arge asteroids have narrowly avoided the earth after the objects passed within the moon and our planet’s orbit, Nasa scientists said.If those asteroids would hit the earth then That collision promises to create more damage than that of the atomic bombing of Hiroshima.Thank god we had a narrow escape
Nasa said the asteroids were discovered on sunday and they passed closer than the moon's distance to earth .
The first asteroid was named as 2010 Rx30 whihc measures 10 t0 20 meters and the second one called 2010 RF12, was roughly two-thirds the size of its big brother and estimated to pass within just 49,088 miles of Earth hours later.